Рет қаралды 245,784
Hi ! here is how you can make simplest LED flasher circuit using single transistor. This circuit is known as esaki oscillator.
When capacitor charges and reaches to certain voltage breakdown occurs in Emitter collector juction of transistor and current starts flowing from capacitor to transistor and LED.
components:
2N2222 transistor
330 ohm resistor
4.7 ohm resistor
220uF capacitor
LED
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